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CVE-2017-4960· NVD / CVE Program· CNA dell

An issue was discovered in Cloud Foundry release v247 through v252, UAA stand-alone release v3.9.0 through v3.11.0, and UAA Bosh Release v21

Noroxi assessment

Priority: Monitor (action score 30/100)

  • The sources we track (CISA KEV, Exploit-DB, Metasploit, Nuclei, GitHub) show no public exploit code or exploitation in the wild.
  • Probability of exploitation in the next 30 days: 1.5% (FIRST EPSS); higher than 75% of all records.
  • Anyone who can reach it over the internet can trigger it. No account or password is required. No user action is required. No special conditions are required; it is repeatable.
  • Fixed version: org.cloudfoundry.identity:cloudfoundry-identity-server (Maven) 3.12.0, 3.9.8.

Low priority for now. Upgrade to org.cloudfoundry.identity:cloudfoundry-identity-server (Maven) 3.12.0, 3.9.8 or later.

Generated automatically from the record's data: CVSS (NVD and CNA), CISA KEV and SSVC, FIRST EPSS, exploit sources, fixed versions. How we calculate it

Primary sources: NVD · CVE.org · FIRST EPSS

An issue was discovered in Cloud Foundry release v247 through v252, UAA stand-alone release v3.9.0 through v3.11.0, and UAA Bosh Release v21 through v26. There is a potential to subject the UAA OAuth clients to a denial of service attack.

HighCVSS 7.5 · v3.0—No exploit Fix available
Published
Mar 9, 2017
Updated
Jun 16, 2026
EPSS
1.5% · 75th percentile
CWE
—

Report tools

JSON

Action score

30

Monitor

Low priority for now.

CVSS
30 / 40 · 7.5 / 10
CISA KEV
0 / 30 · Not listed
EPSS
0 / 30 · 1.5%

Get told when this record changes

  • Not in KEV: no record of exploitation in the wild
  • No public exploit code on record
  • A fix has been released

If any of these changes, we'll tell you in the daily email digest.

Follow CVE-2017-4960

When you'll hear from us

  • when it enters CISA KEV
  • when exploit code appears or is weaponized
  • when the record is updated (including a fixed version)
  • when EPSS rises 20 points in a week

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Noroxi analysis

What does it mean in your environment?

The assessment above is generated automatically from the record's data; it doesn't know your environment. Our team verifies on your systems whether this vulnerability is actually exploitable and which mitigation is enough.

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Affected systems

Is your version affected?

Pick the product and type the version you run. It's compared with this record's version ranges in your browser; the version isn't sent anywhere.

VendorProduct
cloudfoundrycloud foundry uaa bosh
pivotal softwarecloud foundry
pivotal softwarecloud foundry uaa

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

  • cloudfoundry cloud foundry uaa bosh21
  • cloudfoundry cloud foundry uaa bosh22
  • cloudfoundry cloud foundry uaa bosh23
  • cloudfoundry cloud foundry uaa bosh24
  • cloudfoundry cloud foundry uaa bosh24.1
  • cloudfoundry cloud foundry uaa bosh24.2
  • cloudfoundry cloud foundry uaa bosh24.3
  • cloudfoundry cloud foundry uaa bosh24.4
  • cloudfoundry cloud foundry uaa bosh24.5
  • cloudfoundry cloud foundry uaa bosh24.6
  • cloudfoundry cloud foundry uaa bosh25
  • cloudfoundry cloud foundry uaa bosh26
  • pivotal software cloud foundry247.0
  • pivotal software cloud foundry248.0
  • pivotal software cloud foundry249.0
  • pivotal software cloud foundry250.0
  • pivotal software cloud foundry251.0
  • pivotal software cloud foundry252.0
  • pivotal software cloud foundry uaa3.10.0
  • pivotal software cloud foundry uaa3.11.0

Versions reported by the vendor

Affected version ranges reported by the assigning authority (dell). Independent of NVD's CPE analysis and usually ahead of it.

  • n/a Cloud Foundry Foundation Cloud Foundry release v247 - v252, UAA stand-alone release v3.9.0 - v3.11.0, UAA Bosh Release v21 - v26

    • Cloud Foundry Foundation Cloud Foundry release v247 - v252, UAA stand-alone release v3.9.0 - v3.11.0, UAA Bosh Release v21 - v26affected

Package-level exposure

OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.

EcosystemPackageAffected rangeFix
Mavenorg.cloudfoundry.identity:cloudfoundry-identity-serverfrom 3.10.0 · before 3.12.03.12.0
Mavenorg.cloudfoundry.identity:cloudfoundry-identity-serverbefore 3.9.83.9.8

Same product

cloudfoundry: all records

Other highest-scoring records for the same primary product.

  • CVE-2016-6637Multiple cross-site request forgery (CSRF) vulnerabilities in Pivotal Cloud Foundry (PCF) before 242; UAA 2.x before 2.7.4.7, 3.x before 3.3
    38Monitor
  • CVE-2016-4468SQL injection vulnerability in Pivotal Cloud Foundry (PCF) before 238; UAA 2.x before 2.7.4.4, 3.x before 3.3.0.2, and 3.4.x before 3.4.1; U
    36Monitor
  • CVE-2016-6651The UAA /oauth/token endpoint in Pivotal Cloud Foundry (PCF) before 243; UAA 2.x before 2.7.4.8, 3.x before 3.3.0.6, and 3.4.x before 3.4.5;
    36Monitor
  • CVE-2017-4973An issue was discovered in Cloud Foundry Foundation cf-release versions prior to v257; UAA release 2.x versions prior to v2.7.4.14, 3.6.x ve
    35Monitor
  • CVE-2016-3084The UAA reset password flow in Cloud Foundry release v236 and earlier versions, UAA release v3.3.0 and earlier versions, all versions of Log
    32Monitor
  • CVE-2016-6659Cloud Foundry before 248; UAA 2.x before 2.7.4.12, 3.x before 3.6.5, and 3.7.x through 3.9.x before 3.9.3; and UAA bosh release (aka uaa-rel
    32Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

Product / packageFixed versionSource
Maven:org.cloudfoundry.identity:cloudfoundry-identity-server3.12.0Package registry (OSV)
Maven:org.cloudfoundry.identity:cloudfoundry-identity-server3.9.8Package registry (OSV)

Exploit status

No known public exploit

No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

No dated events beyond publication.

EPSS, last 120 days

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

Patch and commit links

Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.

No commit or PR link among the references.

Credits

All researchers

Finders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.

No credits in the CNA record.

Variant candidates

Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.

No nightly-computed relations.

Chain candidates

An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.

—

Bug bounty scope

No known public program.

Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).

Technical details

Attack conditions

  • Anyone who can reach it over the internet can trigger it.
  • No account or password is required.
  • No user action is required.
  • No special conditions are required; it is repeatable.

If successful

Confidentiality
none
Integrity
none
Availability
high · the service can be disrupted
Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
None
Scope
Unchanged
Confidentiality impact
None
Integrity impact
None
Availability impact
High

Weakness class (CWE)

—

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

nvd-primary

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

MITRE has no CAPEC/ATT&CK mapping for this CWE.

Change log

  1. Fix✗ → ✓

For records you follow, these changes also arrive as notifications. →

References

Show all references (1 more)

Vendor advisories and official records. Exploit/PoC links are deliberately left out.

All records